A bicycle has 67.0 cm diameter wheels turning at 11.2 rev/s.
How fast is the bicycle moving?
C = pi*D = 3.14 * 67 = 211 cm. = 2.11 m.
Speed = 11.2rev/s * 2.11 m/rev = 23.6 m/s.
How fast is the bicycle moving?
Speed = 11.2rev/s * 2.11 m/rev = 23.6 m/s.